Àwọn Ìṣàmúlò-ètò

Find the sale price and how much you save from any percentage discount.

Àwọn ìṣàmúlò-ètò

Àwọn ìṣàmúlò-ètò ?

A second discount applied to the already-reduced price.

Fi àwọn àwọn ààyè-iṣẹ́ mìíràn pamọ́

Àwọn ìṣàmúlò-ètò —

Ó fi àwọn àwọn ààyè-iṣẹ́ pamọ́ —

Àwọn Àtòjọ-ẹ̀yàn àwọn ìṣàmúlò-ètò

Ńlà àwọn àwọn ààtò àtòjọ-ẹ̀yàn yìí?

Àkóónú ìṣàmúlò-ètò yìí

A discount calculator applies a percentage off an original price to give you the final sale price and the amount you save. The saving is the price multiplied by the discount percent and divided by 100; the sale price is what is left after subtracting it. Add a second discount or a tax rate under advanced options to see the true checkout price.

For example, 25% off an 80 item saves 80 × 25 ÷ 100 = 20, so the sale price is 60. If a second 10% coupon applies, it comes off the already-reduced 60 — not the original — giving 60 × 0.90 = 54. That is why stacked discounts are always worth less than simply adding the two percentages together.

Use it while shopping to check whether a "40% off" tag is really the best deal, to compare two offers, or to work out the final price when a store code stacks on a sale. Turn on the tax field to see the actual amount you will hand over at the register.

Àwọn Àtòjọ-ẹ̀yàn

Bawo ni mo ṣe lè ṣé ìṣàmúlò-ètò ìpele-ìpàdé?

Multiply the price by the discount percent and divide by 100 to get the saving, then subtract it. 25% off 80 is a saving of 20, so the final price is 60.

Bawo ní àwọn ìṣàmúlò-ètò àwọn ìṣàmúlò-ètò àwọn ìṣàmúlò-ètò ṣe n ṣiṣẹ́?

A titun ìdíyelé lodi si ti tẹlẹ-ìdárálẹ̀ owo, ko si ti oriṣiiriṣii. 25% ti o tilẹ̀ 10% ti o tilẹ̀ 80 fun 80 → 60 → 54, ko si 52.

Bawo ni mo ṣe lè ṣé ìṣàmúlò-ètò àwọn

Multiply the original price by (1 − discount ÷ 100). For 25% off 80: 80 × 0.75 = 60. The amount you save is the original minus that figure — here 20.

Ńlá 50% tí a fi pàṣẹ́, tí a si pàṣẹ́ 20% ní pàpọ̀ nípa 70% tí a pàṣẹ́?

Ko si. The 20% comes off the price already reduced by 50%, so 100 → 50 → 40, an effective 60% off — not 70%. Stacked percentages never simply add together.

Bawo ni mo ṣe lè rí àwọn

Divide the sale price by (1 − discount ÷ 100). If an item is 60 after 25% off, the original was 60 ÷ 0.75 = 80. This reverses a single discount.

Bawo ni mo ṣe lè fi owó ìtàn pàtó nínú àwọn

Work out the sale price first, then multiply by (1 + tax ÷ 100). The tax field under advanced options does this automatically, so the final figure is what you actually pay at checkout.

API — ló àwọn ìṣàmúlò-ètò yìí láti inú ìṣàmúlò-ètò

Fi àwọn ìṣàmúlò-ètò yìí kọ̀ǹpútà yìí láti jẹ́ ààyè-iṣẹ́ JSON tí a tí fi pamọ́ - kò ní bọ́tìnì kan tí a fẹ́. Fi àwọn fálù ààyè-iṣẹ́ sílẹ̀ sí bí àwọn àwọn ìṣàmúlò-ètò àti JSON. Anything you omit uses the same default this page is pre-filled with; an unknown parameter is a 400, never a silent zero. Ka àwọn àkọlé API kíkún →

Àwọn Ààyè Ìjánu-ìṣàmúlò-ètò

GET https://calculator.free/api/v1/discount/

curl

curl "https://calculator.free/api/v1/discount/?price=80&percent=25"

JavaScript `fetch()`

const r = await fetch(
  "https://calculator.free/api/v1/discount/?" + new URLSearchParams({
    "price": "80",
    "percent": "25"
  }));
const data = await r.json();
console.log(data.results);

Results are estimates for general guidance only, not financial, medical or tax advice.

Àkóónú ìṣàmúlò-ètò yìí

Àwọn Àtòjọ-ẹ̀yàn